Now Playing: Halima Aden makes history for Sports Illustrated

Now Playing: Cat struts down runway alongside models at fashion show

Now Playing: The style evolution of Chrissy Teigen

Now Playing: Toddlers orchestrate successful escape from their cribs

Now Playing: How 1 woman paid off more than $200K in debt

Now Playing: From janitor to assistant principal, woman shares journey of perseverance

Now Playing: Waiter's kindness towards 91-year-old veteran eating alone wins hearts

Now Playing: Thousands of notes sent to cheer El Paso students

Now Playing: City officials help rescue dog trapped under grate in Ohio

Now Playing: South Dakota woman thought she had kidney stones, gives birth to surprise triplets

Now Playing: How to pull off the latest nuptial trend: a microwedding

Now Playing: Married couple gets surprise of their life 50 years after meeting at Woodstock

Now Playing: What Would You Do: Man asks woman to split the check with him

Now Playing: Boy's reaction to Arby's curly fries breaks the internet

Now Playing: Dad interviews daughter's date through his doorbell

Now Playing: Father helps deliver baby en route to hospital

Now Playing: Aspiring pilots from Chicago see Chance the Rapper in New York City

Now Playing: How to fight the 'Sunday Scaries'

Now Playing: Have you been 'dogfished' or tricked into a date because of a cute dog?

Now Playing: Girl born without arms makes paintings all by herself